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@t3rnel/shell-exec

Skill · npm · graded 2026-10-22Source linked

shell-exec skill for the T3rnel agent runtime

No outside reports on file

@t3rnel/shell-exec runs shell or system commands; restrict its folder reach, network access, and credentials before installing.

Based on public adoption and transparency signals as of Oct 22, 2026. Our opinion, not a code audit or security guarantee.

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What it can access

  • Local filesNo local folder access notedLOW
  • Command executionRuns shell or system commandsREVIEW
  • Network reachLocal or standard API callsLOW
  • CredentialsNo API token requiredLOW
  • Package sourcenpm (@t3rnel/shell-exec)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

npx -y @t3rnel/shell-exec

All setup options ↓

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About @t3rnel/shell-exec

@t3rnel/shell-exec is an agent skill focused on General: shell-exec skill for the T3rnel agent runtime.

It is published on npm as @t3rnel/shell-exec and hosted on GitHub at t3ratech/t3rnel-revenue-artifacts (last repository push on 2026-08-16). Based on its public metadata, its operational scope includes: runs shell or system commands.

Setup

These use the package this listing points to. Check the project’s own instructions before running anything.

npm command

npx -y @t3rnel/shell-exec

Why this grade

DD — High risk signals

Signal-based grade (1/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

4/100
Listing last refreshed
2026-10-28

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Security reports

No reports found for this package in our research (last checked 2026-10-30).

Check a specific version →

Risks to watch for

  • Command execution reach: Public metadata indicates shell, terminal, or container command execution. Run inside an isolated container or VM and require human approval before executing commands.
  • Dependency & version pinning: Distributed via npm (@t3rnel/shell-exec). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

  • Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
  • Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

  • Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
  • If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

  • Check its activity history or logs weekly at first, and look at what it changed or sent.
  • Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

  • It asks for more access than its job requires, or prompts you to paste passwords.
  • It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install @t3rnel/shell-exec?

Install @t3rnel/shell-exec with npm install @t3rnel/shell-exec or run it directly with npx -y @t3rnel/shell-exec. For agent integration and configuration flags, see the documentation at github.com/t3ratech/t3rnel-revenue-artifacts. Pin an exact version and pass --ignore-scripts if you want to block post-install hooks.

Are there security reports about @t3rnel/shell-exec?

No reports found for this package in our research (last checked 2026-10-30). @t3rnel/shell-exec currently holds Grade D (High risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.

Is @t3rnel/shell-exec actively maintained?

We do not have star or download counts on file for @t3rnel/shell-exec yet (listing refreshed 2026-10-28). Check the commit history and open issues at github.com/t3ratech/t3rnel-revenue-artifacts before relying on it.

What are alternatives to @t3rnel/shell-exec?

Compare @t3rnel/shell-exec side by side with similar skills in the Related tools section on this page, or browse all skills on AgentArmorHQ.

README badge and team notes

Maintain or use @t3rnel/shell-exec? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade D for @t3rnel/shell-exec

GitHub README Markdown:

markdown
[![AgentArmorHQ Risk Grade for @t3rnel/shell-exec](https://agentarmorhq.com/api/badge/t3ratech-t3rnel-revenue-artifacts)](https://agentarmorhq.com/skills/t3ratech-t3rnel-revenue-artifacts)

HTML embed:

html
<a href="https://agentarmorhq.com/skills/t3ratech-t3rnel-revenue-artifacts"><img src="https://agentarmorhq.com/api/badge/t3ratech-t3rnel-revenue-artifacts" alt="AgentArmorHQ Risk Grade for @t3rnel/shell-exec" height="20" /></a>

Terminal check:

terminal
curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "t3ratech-t3rnel-revenue-artifacts"

Share with your security lead

Need sign-off to use @t3rnel/shell-exec? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: @t3rnel/shell-exec
- **Listing URL:** https://agentarmorhq.com/skills/t3ratech-t3rnel-revenue-artifacts
- **Type:** AI agent skill
- **Risk Grade:** Grade D (High risk signals)
- **Outside Security Advisories on File:** 0

#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** Runs shell or system commands
- **Network reach:** Local or standard API calls
- **Credentials:** No API token required
- **Package source:** npm (@t3rnel/shell-exec)

#### Recommended Hardened Setup
- **Command:** `npx -y --ignore-scripts @t3rnel/shell-exec`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 22, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type
AI agent skill
Publisher
t3ratech
Source code
github.com/t3ratech/t3rnel-revenue-artifacts
Install command
npm install @t3rnel/shell-exec
Est. context load
~50 tokens idle · ~750 tokens when active (on-demand skill)
Last updated
2026-10-28
Last graded
2026-10-22

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